KCT-680 6-Axis CNC High-Speed Spring Coiling Machine - Leading China Suppliers & Factory Solutions
Technical Specifications — KCT-680
| Model | KCT-680 |
| Number Of Axes | 6 |
| Wire Diameter | 3.0 – 8.0 mm |
| Max. Outer Diameter | Φ 120 mm |
| Max. Pitch of Thread | 100 mm |
| Max. Wire Feed Speed | 60 m/min |
| Spring Index | 4 |
| Feed Roller Group | 4 Groups |
| Feed Servo Motor | 15 kW |
| Upper / Lower Cutter Servo Motor | 7 kW × 2 |
| Cam Servo Motor | 2.7 kW × 2 |
| Pitch Servo Motor | 2.7 kW |
| Air Pressure | 0.2 – 0.4 Pa |
| Air Cylinder | 2 |
| Probe | 2 |
| Power Supply | 3P 380V 50/60 Hz |
| Dimension (L × W × H) | 2000 × 2100 × 2200 mm |
| Weight | 6,500 KG |
Frequently Asked Questions
What wire diameter range is compatible with the KCT-680 spring coiling machine?
The KCT-680 is designed to handle wire diameters ranging from 3.0 mm to 8.0 mm, making it suitable for a wide variety of heavy-duty spring manufacturing applications.
What is the maximum outer diameter of springs produced by the KCT-680?
The machine can produce springs with a maximum outer diameter of Φ120 mm, accommodating large-scale industrial spring requirements.
How many servo axes does the KCT-680 feature, and why does it matter?
The KCT-680 is equipped with 6 servo axes. This multi-axis configuration ensures high precision, flexibility, and consistent spring quality across various spring types and dimensions.
What power supply is required to operate the KCT-680?
The KCT-680 requires a 3-phase 380V power supply at 50/60 Hz. Please ensure your facility's electrical infrastructure meets these specifications before installation.
What is the maximum wire feed speed of the KCT-680?
The KCT-680 achieves a maximum wire feed speed of 60 m/min, enabling high-throughput production while maintaining accuracy and spring quality.
What are the machine dimensions and weight of the KCT-680?
The KCT-680 measures 2000 × 2100 × 2200 mm (L × W × H) and weighs approximately 6,500 KG. Adequate floor space and load-bearing capacity should be confirmed prior to installation.



















